.search_2{
        width: 30%;
        position: relative;margin: 0px auto;width: 350px;}
.search_2 input.search_keyword{float: left;border: medium none; color: #000;
                             height: 32px;line-height: 30px;padding: 0 10px;
                             width: 60%;margin-top: 0px;border-radius: 0px;
                             border: 1px solid #C2C0C0;margin-left: 0px!important;
                             background: #E7E5E6;opacity: 0.7;border-right: none;border-left: none;}
.search_2 input.search_submit{border-radius: 0px 5px 5px 0px;float: left;
                            border: medium none;    display: inline-block;    height: 32px;
                            padding: 0;    width: auto;margin-top: 0px;cursor: pointer;
                            background: url("images/search_cho.png") no-repeat 7px 7px #E7E5E6;width: 30px;
                            color: #FFF;padding: 3px;opacity: 0.7;border: 1px solid #C2C0C0;border-left: none;}

.search_2 .selected_search{
    float: left;
    width: 30%;
    z-index: 9999;
    background: none;
    border: none;
    height: 32px;
    border: 1px solid #C2C0C0;
    background: #E7E5E6;
    opacity: 0.7;
    border-right: none;
    border-radius: 5px 0px 0px 5px;
}